#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT_DIR"

if ! command -v python3 >/dev/null 2>&1; then
  echo "[ERROR] python3 not found"
  exit 1
fi

python3 -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip
pip install -r requirements.txt

if command -v apt-get >/dev/null 2>&1; then
  sudo apt-get update
  sudo apt-get install -y ffmpeg
else
  echo "[WARN] apt-get unavailable, please install ffmpeg manually"
fi

mkdir -p outputs runtime runtime/logs models/ltx models/hunyuan

if [ ! -f .env ]; then
  cp .env.example .env
fi

echo "[OK] install completed"
echo "next: source .venv/bin/activate && bash scripts/run_server.sh"